| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. yes | 9 |
23.7%
|
| 2 | 2. no | 29 |
76.3%
|
| 8 | 8. refused | 0 |
0%
|
| 9 | 9. don't know | 0 |
0%
|
| Sysmiss | 61 |